1. PDS M/C November 2012 PPI Data Migration Planning PPI PDS4 Data Migration Planning PDS Management Council November 28, 2012 T. King

2. PDS M/C November 2012 PPI Data Migration Planning Topics PDS4 Information Model Upgrade of existing archive PDS4 Migration – Registry and Services – Tools – PDS4 Information Model updates 1

3. PDS M/C November 2012 PPI Data Migration Planning Testing of PDS4 Information Model 2 Using Cassini Radio and Plasma Wave (RPWS) Original tests on select data files – fully calibrated, full resolution, low rate PDS4 IM 0300A tests Full data set volume – CO-V/E/J/S/SS-RPWS-3-RDR-LRFULL-V1.0 – Testing bundle, collection, data

4. PDS M/C November 2012 PPI Data Migration Planning PDS4 Information Model Updates Things we need in the PDS4 IM to proceed with migration. Field_Bit completed (just PPI?) Delimited Separated Values (DSV) standard (PPI?) Primary result types (action for PPI) Instrument types (action for PPI) Document products Will DDWG be done by 1Q 2013? 3

5. PDS M/C November 2012 PPI Data Migration Planning Upgrade of Existing Archive Re-factor archive into data set volumes Converting from multi-dataset, multiple volume archive to single dataset per volume. Nearly complete. PVO remains Upgrade metadata to PDS3.8 722 volumes => 493 active data sets Completed 478, waiting for review 178 Final data sets (15) – (3) PVO, (2) Mex ASPERA, (7) Galileo [CD-R] – P11 position (3) data are of poor quality. (The kernels are bad and its not clear if or when new kernels may be generated.) 4

6. PDS M/C November 2012 PPI Data Migration Planning PDS4 Migration Software Established PDS4 test server Installed PDS4 registry and services – Excellent progress – Just not sure how to start populating with local items. Updated igpp.docgen (velocity based) tool to aid in migration. Software is Go! 5

7. PDS M/C November 2012 PPI Data Migration Planning PDS4 Migration Metadata Positioned to start PDS4 migration. Need template development. – For PDS3 to PDS4 transform Need updates to Information Model. – To support all data types. Metadata is Hold. New target 1Q 2013 6